		
X=[	0.473516343	0.708667287	0.595238095	;
	-0.32616373	0.7874289	1.19047619	;
	-0.835930061	0.166276827	1.785714286	]'
				
dX=[	-0.799680073	0.078761613	0.595238095	;
	-0.509766332	-0.621152072	0.595238095	;
	0.233258073	-0.768948816	0.595238095	]'
				
axis=[0 0 1]'				
bendto =[-X(1:2,2); 0]				
origin=[0 ;0; X(3,2)]-X(:,1)				
				
fprintf('========')				
axis=(dX\axis)'				
bendto=(dX\bendto)'				
origin=(dX\origin)'				
		
